private void m_mapControlMain_OnMapReplaced(object sender, IMapControlEvents2_OnMapReplacedEvent e)
 {
     AchieveEagleEyeClass.AddEagleEye(m_mapControlMain, m_mapControlEye);
 }
 private void m_mapControl_OnMouseMove(object sender, IMapControlEvents2_OnMouseMoveEvent e)
 {
     AchieveEagleEyeClass.RectangleMove(m_mapControlMain, e);
 }
 private void m_mapControlEye_OnExtentUpdated(object sender, IMapControlEvents2_OnExtentUpdatedEvent e)
 {
     AchieveEagleEyeClass.KeepExtent(m_mapControlMain, m_mapControlEye);
 }
 private void m_mapControl_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
 {
     AchieveEagleEyeClass.RectangleClick(m_mapControlMain, m_mapControlEye, e);
 }